org.camunda.bpm.engine.runtime
Interface ProcessInstanceQuery

All Superinterfaces:

Query<ProcessInstanceQuery,ProcessInstance>

All Known Implementing Classes:

ProcessInstanceQueryImpl

public interface ProcessInstanceQuery
extends Query<ProcessInstanceQuery,ProcessInstance>

Allows programmatic querying of ProcessInstances.

Author:

Joram Barrez, Frederik Heremans, Falko Menge

Method Summary

ProcessInstanceQuery	active() Only selects process instances which are active, which means that neither the process instance nor the corresponding process definition are suspended.
ProcessInstanceQuery	orderByProcessDefinitionId() Order by process definition id (needs to be followed by Query.asc() or Query.desc()).
ProcessInstanceQuery	orderByProcessDefinitionKey() Order by process definition key (needs to be followed by Query.asc() or Query.desc()).
ProcessInstanceQuery	orderByProcessInstanceId() Order by id (needs to be followed by Query.asc() or Query.desc()).
ProcessInstanceQuery	processDefinitionId(String processDefinitionId) Selects the process instances which are defined by a process definition with the given id.
ProcessInstanceQuery	processDefinitionKey(String processDefinitionKey) Select the process instances which are defined by a process definition with the given key.
ProcessInstanceQuery	processInstanceBusinessKey(String processInstanceBusinessKey) Select process instances with the given business key
ProcessInstanceQuery	processInstanceBusinessKey(String processInstanceBusinessKey, String processDefinitionKey) Select process instance with the given business key, unique for the given process definition
ProcessInstanceQuery	processInstanceId(String processInstanceId) Select the process instance with the given id
ProcessInstanceQuery	processInstanceIds(Set<String> processInstanceIds) Select process instances whose id is in the given set of ids
ProcessInstanceQuery	subProcessInstanceId(String subProcessInstanceId) Select the process instance that have as sub process instance the given process instance.
ProcessInstanceQuery	superProcessInstanceId(String superProcessInstanceId) Select the process instances which are a sub process instance of the given super process instance.
ProcessInstanceQuery	suspended() Only selects process instances which are suspended, either because the process instance itself is suspended or because the corresponding process definition is suspended
ProcessInstanceQuery	variableValueEquals(String name, Object value) Only select process instances which have a global variable with the given value.
ProcessInstanceQuery	variableValueGreaterThan(String name, Object value) Only select process instances which have a variable value greater than the passed value.
ProcessInstanceQuery	variableValueGreaterThanOrEqual(String name, Object value) Only select process instances which have a global variable value greater than or equal to the passed value.
ProcessInstanceQuery	variableValueLessThan(String name, Object value) Only select process instances which have a global variable value less than the passed value.
ProcessInstanceQuery	variableValueLessThanOrEqual(String name, Object value) Only select process instances which have a global variable value less than or equal to the passed value.
ProcessInstanceQuery	variableValueLike(String name, String value) Only select process instances which have a global variable value like the given value.
ProcessInstanceQuery	variableValueNotEquals(String name, Object value) Only select process instances which have a global variable with the given name, but with a different value than the passed value.

Methods inherited from interface org.camunda.bpm.engine.query.Query

asc, count, desc, list, listPage, singleResult

Method Detail

processInstanceId

ProcessInstanceQuery processInstanceId(String processInstanceId)

Select the process instance with the given id

processInstanceIds

ProcessInstanceQuery processInstanceIds(Set<String> processInstanceIds)

Select process instances whose id is in the given set of ids

processInstanceBusinessKey

ProcessInstanceQuery processInstanceBusinessKey(String processInstanceBusinessKey)

Select process instances with the given business key

processInstanceBusinessKey

ProcessInstanceQuery processInstanceBusinessKey(String processInstanceBusinessKey,
                                                String processDefinitionKey)

Select process instance with the given business key, unique for the given process definition

processDefinitionKey

ProcessInstanceQuery processDefinitionKey(String processDefinitionKey)

Select the process instances which are defined by a process definition with the given key.

processDefinitionId

ProcessInstanceQuery processDefinitionId(String processDefinitionId)

Selects the process instances which are defined by a process definition with the given id.

superProcessInstanceId

ProcessInstanceQuery superProcessInstanceId(String superProcessInstanceId)

Select the process instances which are a sub process instance of the given super process instance.

subProcessInstanceId

ProcessInstanceQuery subProcessInstanceId(String subProcessInstanceId)

Select the process instance that have as sub process instance the given process instance. Note that there will always be maximum only one such process instance that can be the result of this query.

variableValueEquals

ProcessInstanceQuery variableValueEquals(String name,
                                         Object value)

Only select process instances which have a global variable with the given value. The type of variable is determined based on the value, using types configured in ProcessEngineConfiguration#getVariableTypes(). Byte-arrays and Serializable objects (which are not primitive type wrappers) are not supported.

Parameters:

name - name of the variable, cannot be null.

variableValueNotEquals

ProcessInstanceQuery variableValueNotEquals(String name,
                                            Object value)

Only select process instances which have a global variable with the given name, but with a different value than the passed value. Byte-arrays and Serializable objects (which are not primitive type wrappers) are not supported.

Parameters:

name - name of the variable, cannot be null.

variableValueGreaterThan

ProcessInstanceQuery variableValueGreaterThan(String name,
                                              Object value)

Only select process instances which have a variable value greater than the passed value. Booleans, Byte-arrays and Serializable objects (which are not primitive type wrappers) are not supported.

Parameters:

name - variable name, cannot be null.

value - variable value, cannot be null.

variableValueGreaterThanOrEqual

ProcessInstanceQuery variableValueGreaterThanOrEqual(String name,
                                                     Object value)

Only select process instances which have a global variable value greater than or equal to the passed value. Booleans, Byte-arrays and Serializable objects (which are not primitive type wrappers) are not supported.

Parameters:

name - variable name, cannot be null.

value - variable value, cannot be null.

variableValueLessThan

ProcessInstanceQuery variableValueLessThan(String name,
                                           Object value)

Only select process instances which have a global variable value less than the passed value. Booleans, Byte-arrays and Serializable objects (which are not primitive type wrappers) are not supported.

Parameters:

name - variable name, cannot be null.

value - variable value, cannot be null.

variableValueLessThanOrEqual

ProcessInstanceQuery variableValueLessThanOrEqual(String name,
                                                  Object value)

Only select process instances which have a global variable value less than or equal to the passed value. Booleans, Byte-arrays and Serializable objects (which are not primitive type wrappers) are not supported.

Parameters:

name - variable name, cannot be null.

value - variable value, cannot be null.

variableValueLike

ProcessInstanceQuery variableValueLike(String name,
                                       String value)

Only select process instances which have a global variable value like the given value. This be used on string variables only.

Parameters:

name - variable name, cannot be null.

value - variable value, cannot be null. The string can include the wildcard character '%' to express like-strategy: starts with (string%), ends with (%string) or contains (%string%).

suspended

ProcessInstanceQuery suspended()

Only selects process instances which are suspended, either because the process instance itself is suspended or because the corresponding process definition is suspended

active

ProcessInstanceQuery active()

Only selects process instances which are active, which means that neither the process instance nor the corresponding process definition are suspended.

orderByProcessInstanceId

ProcessInstanceQuery orderByProcessInstanceId()

Order by id (needs to be followed by Query.asc() or Query.desc()).

orderByProcessDefinitionKey

ProcessInstanceQuery orderByProcessDefinitionKey()

Order by process definition key (needs to be followed by Query.asc() or Query.desc()).

orderByProcessDefinitionId

ProcessInstanceQuery orderByProcessDefinitionId()

Order by process definition id (needs to be followed by Query.asc() or Query.desc()).